package com.gaogao.java;

public class TestName {
    String name;
    static int c=0;
    public static void main(String args[]){
        TestName t1=new TestName();
        TestName t2=new TestName();
        t1.name="小高";
        t2.name="小张";
        t1=t2;
        System.out.println(t1.toString()+"  "+t2.toString());
        int a=1;int b=2;
         aa(a,b);
        System.out.println(a+" "+b);
    }
    public static void aa(int a,int b){
        System.out.println(a+" "+b);
        c=a;
        a=b;
        b=c;
        System.out.println(a+" "+b);
    }
}
